:root{
  --accent:#4e7bff;
  --accent-2:#8db2ff;
  --bg:#f4f7fb;
  --card:rgba(255,255,255,.78);
  --text:#0f172a;
  --muted:#607087;
  --line:rgba(15,23,42,.08);
  --success:#1f9d67;
  --warning:#d89b1d;
  --danger:#d15353;
  --radius-xl:24px;
  --radius-lg:18px;
  --shadow:0 16px 40px rgba(15,23,42,.08);
  --sidebar-w:290px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color:var(--text);
  background:
    radial-gradient(circle at top left, color-mix(in srgb, var(--accent) 18%, transparent), transparent 28%),
    radial-gradient(circle at right, color-mix(in srgb, var(--accent-2) 18%, transparent), transparent 22%),
    var(--bg);
  overflow-x:hidden;
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
.shell{display:flex; min-height:100vh}
.sidebar{
  width:var(--sidebar-w); position:sticky; top:0; height:100vh; padding:22px 18px; backdrop-filter: blur(14px);
  background: rgba(255,255,255,.72); border-right:1px solid var(--line); overflow-y:auto; scrollbar-width:none;
}
.sidebar::-webkit-scrollbar{display:none}
.brand{display:flex; gap:14px; align-items:center; margin-bottom:24px}
.brand-logo{width:50px;height:50px;border-radius:18px;object-fit:cover;box-shadow:var(--shadow)}
.brand-mark{width:50px;height:50px;border-radius:18px;background: linear-gradient(145deg, var(--accent), var(--accent-2));color:#fff;display:grid;place-items:center;font-weight:800;font-size:19px;box-shadow: var(--shadow)}
.brand small{display:block;color:var(--muted);margin-top:4px}
.nav-group{margin-top:18px}.nav-label{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:0 12px 10px}
.nav-link{display:flex; align-items:center; gap:12px; padding:13px 14px; border-radius:16px; color:var(--muted); margin-bottom:8px; transition:.18s ease}
.nav-link:hover,.nav-link.is-active{background:#fff; color:var(--text); transform:translateY(-1px); box-shadow: var(--shadow)}
.nav-link .nav-icon{width:34px;height:34px;border-radius:12px;background:color-mix(in srgb, var(--accent) 11%, transparent);display:grid;place-items:center;color:var(--accent)}
.main{flex:1; min-width:0}
.topbar{position:sticky; top:0; z-index:10; display:flex; align-items:center; justify-content:space-between; gap:16px; padding:18px 24px; backdrop-filter: blur(16px); background: rgba(244,247,251,.72); border-bottom:1px solid var(--line)}
.mobile-menu{display:none}.searchbox{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.92);border:1px solid var(--line);padding:12px 14px;border-radius:16px;min-width:300px;box-shadow:var(--shadow)}
.searchbox input{border:0;background:transparent;outline:none;width:100%}.top-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.pill{border:1px solid var(--line); background:#fff; padding:10px 14px; border-radius:999px; color:var(--muted)}
.content{padding:26px; display:grid; gap:22px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;flex-wrap:wrap}.compact-header{margin-bottom:14px}.page-header h1{margin:0; font-size: clamp(1.8rem,2.2vw,2.4rem)}.page-header p{margin:.35rem 0 0;color:var(--muted);max-width:900px}
.card{background:var(--card);border:1px solid rgba(255,255,255,.6);border-radius:var(--radius-xl);box-shadow:var(--shadow);backdrop-filter: blur(16px)}.card-pad{padding:22px}
.kpis{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:16px}.kpis-6{grid-template-columns:repeat(6,minmax(0,1fr))}
.kpi h3{margin:0 0 8px;font-size:14px;color:var(--muted);font-weight:600}.kpi strong{font-size:clamp(1.6rem,2vw,2.3rem)}.kpi small{display:block;margin-top:10px;color:var(--muted)}
.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.table-wrap{overflow:auto hidden}.table-wrap::-webkit-scrollbar{height:0}
table{width:100%;border-collapse:collapse}th,td{padding:14px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}tbody tr:hover{background:rgba(255,255,255,.55)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;background:color-mix(in srgb, var(--accent) 11%, transparent);color:var(--accent);font-size:12px;font-weight:700}.badge.success{background:rgba(31,157,103,.12);color:var(--success)}.badge.warning{background:rgba(216,155,29,.12);color:var(--warning)}.badge.danger{background:rgba(209,83,83,.12);color:var(--danger)}
.actions{display:flex;gap:10px;flex-wrap:wrap}.wrap-right{justify-content:flex-end}
.btn{border:0; cursor:pointer; display:inline-flex;align-items:center;justify-content:center;gap:10px; padding:13px 18px;border-radius:16px;font-weight:700;transition:.18s ease}.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:var(--shadow)}.btn-light{background:#fff;border:1px solid var(--line);color:var(--text)}.btn-danger{background:#fff0f0;border:1px solid rgba(209,83,83,.2);color:var(--danger)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.field{display:grid;gap:8px}.field label{font-weight:700;font-size:14px}.field input,.field textarea,.field select{width:100%;border:1px solid var(--line);background:#fff;padding:14px 15px;border-radius:16px;outline:none}.field textarea{min-height:126px;resize:vertical}.field.full{grid-column:1/-1}.stack{display:grid;gap:16px}
.flash{padding:15px 18px;border-radius:16px;font-weight:600}.flash.success{background:rgba(31,157,103,.1);color:var(--success)}.flash.error{background:rgba(209,83,83,.12);color:var(--danger)}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(1120px,100%);display:grid;grid-template-columns:1.05fr .95fr;overflow:hidden}.register-shell{padding-top:40px;padding-bottom:40px}.register-card{width:min(1040px,100%)}
.hero{background:linear-gradient(155deg,var(--accent),var(--accent-2)); color:#fff;padding:34px;display:flex;flex-direction:column;justify-content:space-between;gap:24px}.hero h1{font-size:clamp(2.2rem,3vw,3.6rem);margin:0}.hero p{opacity:.92;line-height:1.6}.hero-box{padding:18px;border-radius:22px;background:rgba(255,255,255,.14);backdrop-filter:blur(14px)}.hero-actions .btn{background:rgba(255,255,255,.94)}
.login-form{padding:34px;background:rgba(255,255,255,.94)}.subtle{color:var(--muted)}.mini-list{display:grid;gap:12px}.mini-item{padding:14px 0;border-bottom:1px solid var(--line)}.settings-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.text-link{color:var(--accent);font-weight:700}.compact-top{margin-top:10px}
.floating-cloud{position:fixed; right:22px; bottom:22px; width:58px;height:58px;border-radius:999px; display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;box-shadow:0 22px 40px color-mix(in srgb, var(--accent) 28%, transparent);z-index:20}
.note{font-size:13px;color:var(--muted)}
@media (max-width: 1280px){.kpis-6{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width: 1180px){.kpis,.settings-grid,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-2{grid-template-columns:1fr}}
@media (max-width: 920px){.sidebar{position:fixed;left:0;transform:translateX(-100%);transition:.2s ease;z-index:50}.sidebar::-webkit-scrollbar{display:none}body.menu-open .sidebar{transform:none}.mobile-menu{display:inline-flex}.searchbox{min-width:unset; width:100%}.topbar{padding:16px}.content{padding:16px}.kpis,.kpis-6,.form-grid,.settings-grid,.grid-3{grid-template-columns:1fr}.login-card{grid-template-columns:1fr}}